% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     112
      58
      54
      62
      91
     196
     178
     635
    1049
    1412
    1884
    1264
     953
     774
     752
     680
     628
     664
     482
     512
     484
     372
     366
     298
     329
     286
     254
     244
     230
     235
     166
     198
     187
     154
     171
     133
     109
     111
     117
      74
      83
      78
      80
      86
      69
      54
      54
      31
      56
      28
      12
      28
      36
      40
     -23
      19
     -42
     -18
       6
      23
     -48
     -29
     -32
     -32